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Thorium-228

Definition: Thorium-228 is a radioactive isotope of thorium that has a half-life of approximately 1.9 years. It is commonly used in scientific research and various applications, including nuclear medicine and radiography.

Examples of Usage:

• Noun (Chemistry): Thorium-228 can be used as a tracer in geological studies to determine the age of rocks.
• Noun (Medicine): Thorium-228 is utilized in some targeted alpha therapy treatments for cancer.
• Adjective: The thorium-228 sample was carefully handled due to its radioactive nature.
• Verb: Scientists are currently researching how to effectively isolate and extract thorium-228 from other radioactive isotopes.

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